diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-09-21 09:46:05 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-09-24 14:55:24 +0200 |
| commit | 87b1e27af4c1e3422bb2189b5f8f72075e841d6f (patch) | |
| tree | 6b1aba25c2ea469c03290fababded8ca1dfeb638 /arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | |
| parent | e396d6103343ff95874444bd8a67f031eafe0e38 (diff) | |
arm64: dts: renesas: rzg2l-smarc: Add Mic routing
Add audio routing for Mic with bias to reduce noise when doing
audio capture.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210921084605.16250-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi index 1791c21dfe74..39e05169aaaa 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi @@ -47,6 +47,12 @@ simple-audio-card,frame-master = <&cpu_dai>; simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = "Microphone", "Microphone Jack"; + simple-audio-card,routing = + "L2", "Mic Bias", + "R2", "Mic Bias", + "Mic Bias", "Microphone Jack"; + cpu_dai: simple-audio-card,cpu { sound-dai = <&ssi0>; }; |